Water pump housing



FIG. 1 is a front elevational view of a water pump housing showing mynew design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plane view thereof;

FIG. 6 is a bottom plane view thereof;

FIG. 7 is a front elevational view of a modified form of the designshown in FIGS. 1 through 6;

FIG. 8 is a left side elevational view thereof;

FIG. 9 is a right side elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a top plane view thereof; and

FIG. 12 is a bottom plane view thereof.

The ornamental design for a water pump housing, as shown and described.